THis is the some code which i used earlierAUDIO_VIDEO_RTMP_STREAMING_SERVER_PATH = "rtmp://wowza.cengage.com:443/nelson-videos"; VIDEO_HTTP_STREAMING_SERVER_PATH = "http://wowza.cengage.com:443/nelson-videos/vod";

I think may be i give wrong path or i have to retrieve this caption from wowza server because video files are coming through RTMP.